Description

8-Chloro-[1,2,4]Triazolo[4,3-A]Pyridin-3(2H)-One is a high-value, heterocyclic organic compound featuring a fused triazolopyridine core structure. This molecule serves as a critical pharmaceutical intermediate and versatile building block in advanced organic synthesis, prized for its unique reactivity profile. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with specific modes of action.
• Chemical Biology Probe: Serves as a core scaffold for creating tool compounds to study biological pathways and enzyme functions.
• Material Science: Potential monomer or additive for creating specialized polymers with specific electronic or thermal properties.
• Academic & R&D: Employed in methodological studies and the discovery of new synthetic routes involving fused nitrogen heterocycles.

Basic Information

Product Name	8-Chloro-[1,2,4]Triazolo[4,3-A]Pyridin-3(2H)-One
CAS No.	1020042-77-6
Molecular Formula	C6H4ClN3O
Molecular Weight	169.57 g/mol
Synonyms	8-Chloro-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one; 8-Chloro-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one; 1020042-77-6; 8-Chloro-3H-[1,2,4]triazolo[4,3-a]pyridin-3-one; 8-Chloro-1,2,4-triazolo[4,3-a]pyridin-3-ol (tautomer); 8-Chloro-[1,2,4]triazolo[4,3-a]pyridin-3-ol
EINECS	Contact for details

Quality Control

Our 8-Chloro-[1,2,4]Triazolo[4,3-A]Pyridin-3(2H)-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.